void IProbe.Probe(PointF coordinate, CoordinateSystem coordinateSystem)
{
if (Context.Viewer.SelectedTile == null)
{
throw new InvalidOperationException("No tile selected.");
}
if (SelectedPresentationImage == null)
{
throw new InvalidOperationException("No image selected.");
}
if (SelectedSpatialTransformProvider == null)
{
throw new InvalidOperationException("Unsupported image type selected.");
}
if (coordinateSystem == CoordinateSystem.Destination)
{
coordinate = SelectedSpatialTransformProvider.SpatialTransform.ConvertToSource(coordinate);
}
_selectedTile = (Tile)Context.Viewer.SelectedTile;
_selectedTile.InformationBox = new InformationBox();
_selectedImageGraphic = SelectedImageGraphicProvider != null ? SelectedImageGraphicProvider.ImageGraphic : null;
_selectedSpatialTransform = SelectedSpatialTransformProvider.SpatialTransform;
_selectedFrame = ((IImageSopProvider)SelectedPresentationImage).Frame;
_selectedCoordinateMapping = SelectedPresentationImage is IPatientCoordinateMappingProvider ? ((IPatientCoordinateMappingProvider)SelectedPresentationImage).PatientCoordinateMapping : null;
Probe(Point.Truncate(coordinate), true, true);
}
public override void Cancel()
{
if (_selectedTile == null || _selectedSpatialTransform == null)
{
return;
}
_selectedImageGraphic = null;
_selectedSpatialTransform = null;
_selectedFrame = null;
_selectedCoordinateMapping = null;
_selectedTile.InformationBox.Visible = false;
_selectedTile.InformationBox = null;
_selectedTile = null;
}
public override bool Start(IMouseInformation mouseInformation)
{
if (SelectedSpatialTransformProvider == null || SelectedImageSopProvider == null)
{
return(false);
}
_selectedTile = mouseInformation.Tile as Tile;
if (_selectedTile == null)
{
return(false); // if it's not Tile, then we can't do anything
}
_selectedTile.InformationBox = new InformationBox();
_selectedImageGraphic = SelectedImageGraphicProvider != null ? SelectedImageGraphicProvider.ImageGraphic : null;
_selectedFrame = ((IImageSopProvider)SelectedPresentationImage).Frame;
_selectedCoordinateMapping = SelectedPresentationImage is IPatientCoordinateMappingProvider ? ((IPatientCoordinateMappingProvider)SelectedPresentationImage).PatientCoordinateMapping : null;
_selectedSpatialTransform = SelectedSpatialTransformProvider.SpatialTransform;
Probe(mouseInformation.Location);
return(true);
}